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Installation and Operating Instructions

Model

ICM, ICMP

oil bath lubrication

9330-051-en

Revision 14

TM 6099 MPE/Wm

Page 2

Date 24/08/2011

List of Contents

Technical Data .................................... 3

Intended use ............................................... 4

1.2

Tightening torques ...................................... 5

1.3

Type plate, dry-running, CE and housing
markings ..................................................... 5

Notes on safety ................................... 6

2.1

For the customer/operator .......................... 6

2.2

For maintenance ........................................ 6

2.3

Conversion work and production of spare
parts by the customer ................................. 7

2.4

Inadmissible modes of operation ............... 7

2.5

Explosion protection ................................... 7

2.5.1

Filling the unit ........................................ 7

2.5.2

Special operating conditions ................. 7

2.5.3

Identification .......................................... 7

2.5.4

Check of the direction of rotation .......... 8

2.5.5

Mode of operation of the pump ............. 8

2.5.6

Temperature limits ................................ 8

2.5.7

Maintenance .......................................... 9

2.5.8

Electric peripheral equipment ............... 9

Transport and storage ....................... 9

3.1

Return consignments ................................. 9

Product description .......................... 10

Installation ........................................ 11

5.1

Safety regulations ..................................... 11

5.2

Installation of pump/unit ........................... 11

5.3

Alignment of pump - coupling - motor ...... 11

5.4

Piping ....................................................... 11

5.4.1

Nominal size ........................................................ 11

5.4.2

Nozzle loads ........................................................ 12

5.4.3

Suction line .......................................................... 12

5.4.4

Supply lines ......................................................... 12

5.4.5

Discharge line ...................................................... 12

5.4.6

Venting and draining ........................................... 12

5.5

Not Used .................................................. 12

5.6

Monitoring facilities ................................... 12

5.7

Drive ......................................................... 13

5.8

Coupling ................................................... 13

5.9

Coupling guard ......................................... 13

5.10

Final check ............................................... 13

5.11

Electric connection ................................... 13

Commissioning/Shutdown .............. 14

6.1

Initial commissioning ................................. 14

6.1.1

Filling the pump housing ..................................... 14

6.1.2

Start-up ............................................................... 14

6.2

Operating limits ......................................... 14

6.2.1

Abrasive media ................................................... 14

6.2.2

Min./max. flow rate .............................................. 14

6.3

Shutdown .................................................. 15

6.4

Restarting ................................................. 15

6.5

Inadmissible modes of operations and their
consequences (examples) ........................ 15

Maintenance ...................................... 17

7.1

Screw connections of the housing ............ 16

7.2

Bearing pedestal ....................................... 16

7.3

Cleaning .................................................... 16

7.4

Stand-by pumps ........................................ 16

7.5

Notes on dismantling ................................ 17

7.5.1

Protective clothes ................................................ 17

7.5.2

Magnetic fields .................................................... 17

7.5.3

Changing the radial ball bearings ....................... 17

7.6

Dismantling ............................................... 17

7.6.1

Removing bearing pedestal ................................ 17

7.6.2

Dismantling bearing pedestal .............................. 18

7.6.3

Removing lantern, can and plain bearing pedestal
............................................................................ 18

7.6.4

Dismantling lantern, can and plain bearing pedestal
............................................................................ 18

7.6.5

Dismantling the plain bearing .............................. 18

7.7

Notes on assembly ................................... 18

7.8

Assembly .................................................. 19

7.8.1

Bearing pedestal ................................................. 19

7.8.2

Drive magnet assembly ...................................... 19

7.8.3

Plain bearing pedestal with impeller, inner magnet
assembly and plain bearings .............................. 19

7.8.4

Can and lantern .................................................. 20

7.8.5

Final assembly .................................................... 20

7.8.6

Fill bearing pedestal with oil ................................ 20

7.9

Tests ......................................................... 21

9.1

ICM with oil bath lubrication ...................... 22

9.2

ICMP with oil bath lubrication ................... 23

Summary of Contents for ICM

Page 1: ...ath Bearing pedestal size 1 2 Keep for future use This operating manual must be strictly observed before transport installation commissioning etc in order avoid endangering Subject to change without notice Reproduction is generally permitted with indication of the source ITT 9330 051 en Revision 14 Edition 24 08 2011 ...

Page 2: ...d Adherence to these warnings alone however is not sufficient it is anticipated that the end user will also comply with industry and corporate safety standards Identifying and eliminating unsafe installation operating and maintenance practices is the responsibility of all individuals involved in the installation operation and maintenance of industrial equipment Please take the time to review and u...

Page 3: ...condition is avoided WARNING The pump may handle hazardous and or toxic fluids Care must be taken to identify the contents of the pump and eliminate the possibility of exposure particularly if hazardous and or toxic Potential hazards include but are not limited to high temperature flammable acidic caustic explosive and other risks WARNING Pumping equipment Instruction Operation and Maintenance man...

Page 4: ...hrottling flow from the suction side may cause cavitation and pump damage ELECTRICAL HAZARD Indicates the possibility of electrical risks if directions are not followed Example Lock out driver power to prevent electric shock accidental start up and physical injury When installed in potentially explosive atmospheres the instructions that follow the Ex symbol must be followed Personal injury and or ...

Page 5: ...r to the driver before performing pump maintenance WARNING NEVER operate pump without safety devices installed WARNING NEVER operate pump with discharge valve closed WARNING NEVER operate pump with suction valve closed WARNING DO NOT change service application without approval of an authorized ITT Goulds Pumps representative WARNING Safety Apparel Insulated work gloves when handling hot bearings o...

Page 6: ...WARNING Operating pump in reverse rotation may result in contact of metal parts heat generation and breach of containment WARNING Lock out driver power to prevent accidental start up and physical injury WARNING The impeller clearance setting procedure must be followed Improperly setting the clearance or not following any of the proper procedures can result in sparks unexpected heat generation and ...

Page 7: ...t damage Steel toed shoes must be worn at all times WARNING The pump may handle hazardous and or toxic fluids Observe proper decontamination procedures Proper personal protective equipment should be worn Precautions must be taken to prevent physical injury Pumpage must be handled and disposed of in conformance with applicable environmental regulations WARNING Operator must be aware of pumpage and ...

Page 8: ...representative All pumping unit pump seal coupling motor and pump accessories certified for use in an ATEX classified environment are identified by an ATEX tag secured to the pump or the baseplate on which it is mounted A typical tag would look like this The CE and the Ex designate the ATEX compliance The code below reads as follows II Group Non Mining Equipment 2G Category Category 2 Gas Ex requi...

Page 9: ...tion and quality control procedures ensure the parts are manufactured to the highest quality and safety levels Please contact your local Goulds representative for details on genuine Goulds parts Visit our Web site at www gouldspumps com Form No ISAFETY copyright 2008 Goulds Pumps Incorporated May 2008 S 8 a subsidiary of ITT Corporation ...

Page 10: ...S 9 ...

Page 11: ... Not Used 12 5 6 Monitoring facilities 12 5 7 Drive 13 5 8 Coupling 13 5 9 Coupling guard 13 5 10 Final check 13 5 11 Electric connection 13 6 Commissioning Shutdown 14 6 1 Initial commissioning 14 6 1 1 Filling the pump housing 14 6 1 2 Start up 14 6 2 Operating limits 14 6 2 1 Abrasive media 14 6 2 2 Min max flow rate 14 6 3 Shutdown 15 6 4 Restarting 15 6 5 Inadmissible modes of operations and ...

Page 12: ...onnecting dimensions DIN EN 1092 2 type B ISO 7005 2 type B PN 16 ATEX 95 Directive 94 9 EC Machine Directive 2006 42 EC Housing materials Standard ICM ICMP Stainless steel 1 4408 Optional ICM ICMP Ductile cast iron cast steel Duplex Hastelloy C tita nium Flow rates up to 340 m3 h at 2900 rpm Delivery heads up to 150 m LC at 2900 rpm Housing discharge pressure ICM 16 bar max 25 bar with 65 40 315 ...

Page 13: ...to the unit In connection with explosion protection potential sources of ignition overheating electrostatic and induced charges mechanical and electric sparks may result from these inadmissible modes of operation their occurrence can only be prevented by adhering to the intended use Furthermore reference is made in this connection to the Directive 95 C332 06 ATEX 118a which contains the minimum re...

Page 14: ...25 80 250 8 x M16 119 50 32 315 16 x M16 119 65 40 315 16 x M16 119 80 50 315 16 x M16 119 Pipe screws flanges to DIN ISO DN No X Size Nm 25 4 x M12 12 32 4 x M16 18 40 4 x M16 22 50 4 x M16 30 65 4 x M16 40 80 8 x M16 25 100 8 x M16 40 125 8 x M16 55 Impeller nut 231 No X Size Nm Group 1 1 x M12x1 5 35 Group 2 1 x M16x1 5 70 Plain bearing cartridge screws 901 1 3 x M8 12 Nm 1 3 Type plate dry run...

Page 15: ...electronic equipment and measuring instruments due to magnetic fields Risk to people and their personal property from magnetic fields Risk to people from electric mechanical and chemical effects Risks to the environment through leaks of hazard ous substances If the unit is used in potentially explosive areas special attention is to be paid to the sections identified with Ex in this operat ing manu...

Page 16: ...temperature according to Section 2 5 6 is observed If the cooling flow is too low or there is none at all this may lead to an inadmissible rise in temperature on the metallic can owing to eddy current losses If the flow rate is too high the differential pressure upstream and downstream of the plain bearings could fall so much that a lack of lubrication or dry running may occur If the flow rate is ...

Page 17: ...aces of the rolling bearings and at high medium temperatures on the metallic can In the case of liquids 40 C the surface temperature of the pump housing is generally lower than the tem perature of the liquid If the pump is heated e g heating jacket it must be ensured that the temperature classes prescribed in the annex are observed The entire pump surface must have free contact with the environmen...

Page 18: ...m the ring bolt provided for this purpose The suspension points are not suitable for transport ing a complete unit i e pump with base plate and motor In this case the slinging points for the ropes on the base plate are to be used See Figure 1 The slinging ropes must not be attached to free shaft ends or to the ring bolt of the motor Fig 1 Directly after receipt of the goods the consign ment must b...

Page 19: ...ridge The inner magnet assembly accommodates axial vanes to promote the flushing flow The metallic can 159 seals the pump interior against the atmosphere to ensure it is leak proof The lantern 344 is screwed against the housing with hex screws 901 3 and washers 554 3 Both the hous ing gasket 401 and the can gasket 406 are tightly sealed through the direct action of the bolting force The lantern ha...

Page 20: ...el on shaft discharge nozzle admissible position deviation max 0 2 mm m A distance depending on the coupling used is to be observed between the pump and motor shafts See installation drawing Use supports in the direct vicinity of the bolts foun dation base plate Ensure that the unit cannot be started during work without the coupling guard 5 4 Piping Before the pump is installed both the suction an...

Page 21: ... the pump be horizontal a low point can of course be located upstream of these internals From here the pipe is then laid with an upward gradient to the pump so that the gas bubbles which form here can escape through the pump Valves which disrupt the course of flow should not be installed directly upstream of the pump 5 4 5 Discharge line Do not arrange the shut off valve directly above the pump bu...

Page 22: ...oupling half with the smooth end face on the motor shaft Observe the operating manual of the coupling manu facturer A coupling with a valid ATEX certificate is to be used if deployed in zone 1 and 2 Regulations exist e g for the following details Arrangement of the coupling halves Max bore diameter Max transmitted power Spacing of the coupling halves Maximum values for offset and angular mis align...

Page 23: ... motor has been started 6 1 2 Start up Check to see whether the pump shaft can be readily turned by hand Check the direction of rotation of the motor with the coupling disengaged or a rotary field instrument As viewed from the motor the direction of rotation of the pump is clockwise See also the direction of rotation arrow of the pump The pump must not run dry during the check of the direction of ...

Page 24: ...us damage to the unit In connection with explosion protection potential sources of ignition overheating electrostatic and induced charges mechanical and electric sparks may result from these inadmissible modes of operation their occurrence can only be prevented by adhering to the intended use Pump is started up without medium The plain bearings in the pump may be destroyed Other pump components ma...

Page 25: ...Installation and Operating Instructions Model ICM ICMP oil bath lubrication 9330 051 en Revision 14 TM 6099 MPE Wm Page 16 Date 24 08 2011 7 Maintenance ...

Page 26: ...more frequently in accordance with the regulations When the pump is serviced it is recommended to replace the bearings and shaft seals as a precaution and to pour in fresh oil Oil level check The oil level is to be regularly checked on the constant level oiler 638 1 or on the oil sight glass 642 1 to ensure safe operation it must be ensured that there is always oil in the con stant level oiler it ...

Page 27: ...rso at a minimum distance of 500 mm Mechanical watches and electric data carriers as well as digital watches or pocket calculators 150 mm distance Data carriers such as credit cards cheque cards ID cards with magnetic strips or magnetic tapes 150 mm distance 7 5 3 Changing the radial ball bearings When changing the radial ball bearings you merely need to remove the bearing pedestal from the plant ...

Page 28: ...move lantern 344 and can 159 Place remaining unit on the inner magnet assem bly Place strap wrench around the impeller and undo the impeller nut 231 counterclockwise Pull off impeller 230 Remove key 940 2 distance washer 551 1 and intermediate ring 509 2 Pull the plain bearing cartridge 310 with plain bear ing pedestal 339 out of the inner magnet assembly 859 Remove 2nd intermediate ring 509 1 fro...

Page 29: ...rench For tightening torques see Section 1 2 For single part inner magnet assembly If the parallel pin 562 1 in the clearance bore in the inner magnet assembly 859 has to be replaced force it in carefully It is to protrude by about 3 mm towards the impeller See Fig 5 Fig 5 For split inner magnet assembly if necessary Press the inner magnet assembly shaft 220 with key 940 4 fully into the inner mag...

Page 30: ...y unit pre assembled in Sections 7 8 1 and 7 8 2 on the drive magnet assembly Screw a commercially available ring bolt M 8 into the end of the drive shaft Place the bearing pedestal unit on the lantern 344 using a crane Strong axial forces will be occur Screw in hex screws 901 1 with washers 554 4 and tighten Insert plastic plugs into the tapped bores for the jacking screws on the lantern 344 Turn...

Page 31: ...n completely vented filled and cleaned Have any strainers installed been cleaned Are all shut off devices closed Is the geodetic head too high Is the NPSHA too low or the NPSHR too high Are the pipe resistances too high Is the viscosity too high Is the direction of rotation correct Is the speed too low or the impeller diameter too small Are pump parts worn Gas in the medium Flow rate too high Is t...

Page 32: ...Installation and Operating Instructions Model ICM ICMP oil bath lubrication 9330 051 en Revision 14 TM 6099 MPE Wm Page 23 Date 24 08 2011 9 Sectional drawings 9 1 ICM with oil bath lubrication ...

Page 33: ...Installation and Operating Instructions Model ICM ICMP oil bath lubrication 9330 051 en Revision 14 TM 6099 MPE Wm Page 24 Date 24 08 2011 9 2 ICMP with oil bath lubrication ...

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